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2DWays
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2dWays is a Brainfuck derivative made by User:Cordership that has a 2D tape grid instead of BF's 1D tape.
Instructions
Here are the instructions:
| Command | Meaning |
|---|---|
> |
Move pointer right. |
< |
Move pointer left. |
^ |
Move pointer up. |
v |
Move pointer down. |
/ |
Increment the memory cell at the pointer. |
\ |
Decrement the memory cell at the pointer. |
. |
Output a number from the memory cell at the pointer as an ASCII character. |
~ |
Output a number from the memory cell at the pointer as an integer. |
# |
Store the memory cell at the pointer in the pointer. |
$ |
Duplicate the memory cell at the pointer , one copy goes in the pointer, the other stays in that memory cell. |
, |
Get character from user and store it in the memory cell at the pointer. |
& |
Get integer from user and store it in the memory cell at the pointer. |
[] |
While the current memory cell is nonzero… |
() |
While the current memory cell is zero… |
{} |
If the current memory cell is nonzero… |
:; |
If the current memory cell is zero… |
0-9 |
Set the memory cell at the pointer to the corresponding number. |
+ |
Add the current memory cell with the pointer, then store it in the current memory cell. |
- |
Subtract the current memory cell from the pointer, then store it in the current memory cell. |
* |
Multiply the current memory cell with the pointer, then store it in the current memory cell. |
d |
Divide the current memory cell by the pointer, then store it in the current memory cell. Rounded down. |
% |
Store the remainder of the integer division current memory cell/pointer in the current memory cell. |
` |
Exponentiate the current memory cell to the pointer, then store it in the current memory cell. |
Examples
Hello, World!
!73!.>!101!.>!108!.>!108!.>!111!.>!44!.>!32!.>!87!.>!111!.>!114!.>!108!.>!100!.>!90!.
Infinite loop
+v+<+^+>+v+[<^>v]
A+B problem
&>&#<+
Reverse cat
>,[>,]<[.<]